Home / 7,360,031.38-11,044,770.98-3,571,447.54

Finding the Fourth Proportional to 7,360,031.38, 11,044,770.98 and 3,571,447.54

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Solution

The fourth proportional to 7,360,031.38, 11,044,770.98 and 3,571,447.54 is: 5,359,463.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,360,031.38 : 11,044,770.98 = 3,571,447.54 : x
  2. Step 2: Convert to fraction form
    7,360,031.38/11,044,770.98 = 3,571,447.54/x
  3. Step 3: Cross multiply
    7,360,031.38x = 11,044,770.98 × 3,571,447.54
  4. Step 4: Simplify right side
    7,360,031.38x = 39,445,820,127,701.08
  5. Step 5: Solve for x
    x = 39,445,820,127,701.08/7,360,031.38
  6. Step 6: Final answer
    x = 5,359,463.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.